(Partial) NEPViewer replacement for desktop/laptop computers
Utility files to view selected data uploaded by NEP micro inverter systems to the cloud, instead of using the official iOS/Android NEPViewer app. (Note: This also works for rebranded NEP micro inverters, e.g. those distributed by Anker or Nuasol.)
Use this if you want an interactive day display ... and are willing to do the
following: Temporarily disable CORS in your web browser (e.g. using CORS
Everywhere with
Firefox, which thankfully automatically enables the CORS security feature again
on each start of Firefox),
then load NEPviewerCR+.html
, with your micro inverter's serial number
appended in the address like this file:///.../NEPviewerCR+.html?SN=efcdab78
.
The serial number must be as provided in registering your micro inverter with
the NEPViewer server.
Initially the current day's power and energy curves, the most recent seven days', the most recent twelve months', and the most recent years' cumulative energy will be displayed graphically. Using the date selection control in the top left of the screen, the power curve for any other day can be displayed.
Try moving your mouse pointer over the day curves or their legend, or zooming in on that plot for (much) more interactivity! (...with the data for your solar system, once you see it in your browser, as described here. The example screenshot I provide below is static.)
Example:
If a static snapshot of your solar system's performance is sufficient for you
(or you're not willing to (temporarily) disable CORS in your browser), there's
also NEPviewerCR+.py
.
Usage: python3 NEPviewerCR+.py serno [yyyymmdd]
Example:
If all you want is a non-interactive plot of a day's power and energy curves,
you can also use NEPviewerCR.py
.
Usage: python3 NEPviewerCR.py serno [yyyymmdd]
Example:
There's also NEPstatusCR.pl
, which can be used on the command line to get the
most recent status of a micro inverter registered with the NEPViewer
server.
Example:
(Replace efcdab78
with your micro inverter's serial number!)
$ perl NEPstatusCR.pl efcdab78
80 W / 0.048 kWh on 2024-08-20 07:38 (941.257 kWh total)